Get Famous Branded Quality at Factory Cost
\\+86 139 2903 7292
You are here: Home » Solutions » Guides

Guides

  • How to Adjust a Hydraulic Door Closer?
    A hydraulic door closer is a common sight in commercial buildings, offices, and even some homes. This simple but effective device ensures a door closes automatically and in a controlled manner, enhancing safety, security, and energy efficiency. However, when it’s not working correctly—slamming shut, closing too slowly, or not latching at all—it can become a nuisance or even a hazard. Read More
  • How should I choose the appropriate hydraulic door closer for the door?
    A Comprehensive Guide to Selecting the Right Hydraulic Door CloserChoosing the appropriate hydraulic door closer is a critical decision that impacts not only the functionality and longevity of a door but also the safety, accessibility, and energy efficiency of a building. A poorly selected closer ca Read More
  • How to Adjust Door Closer Tension?
    A door that slams shut with a bang or one that lingers open can be more than just a minor annoyance; it can be a safety hazard, an energy drain, and a security risk. The device responsible for controlling this movement is the door closer. Over time, the tension on these mechanisms can weaken or become too tight, requiring a simple adjustment to restore proper function. Read More
CE, UL, ANSI/BHMA Certified Hardware for Metal Doors, Fire Rated Doors, Wooden Doors etc. We have Rich Experience working with Famous Brands, Door Factories, Proiect Contractor, etc.

Quick Links

Product Category

Support

Coutant
Get Famous Branded Quality at Factory Cost
Tel / WhatsApp / Wechat:
+86-13929037292
ADD: 
12th Floor, Building 2, No.898, KeChuang Technical Zone, Jiangmen Avenue, Pengjiang District, Jiangmen City, Guangdong, China 529000
E-mail: 
(David Jian)
(Ms Judy)
 Copyright ©️ 2023 D&D HARDWARE INDUSTRIAL Co., Ltd. All Rights Reserved | Sitemap
We use cookies to enable all functionalities for best performance during your visit and to improve our services by giving us some insight into how the website is being used. Continued use of our website without having changed your browser settings confirms your acceptance of these cookies. For details please see our privacy policy.
×